Response Sheet-Investigation 6 Two students were discussing the Mono Lake ecosystem. The first
student said, "For a 20-kilogram (kg) coyote to survive, it takes around
200 kg of Wilson's phalaropes, 400 kg of brine shrimp, and 800 kg
of algae!"
The second student said, "No, I think it takes even more than that."
1
Which student is correct? What is your reasoning?
Show your work below to support your answers to the following
questions.
2. How many kilograms of phalaropes would the coyote need?
3. How many kilograms of brine shrimp would the phalaropes need?
4. How many kilograms of planktonic algae would the brine shrimp
need?

Air pressure is measured in pascals. for a professional american football game, the ball should be inflated to about 90,000 pascals. scientists studied the effects of air temperature on the pressure inside american footballs by taking these steps: 1. prepare 100 footballs. 2. measure each football's air pressure. 3. divide footballs into 10 groups. 4. place the groups in different lockers cooled to different air temperatures. 5. after 12 hours, remove the footballs from lockers. 6. measure each football's pressure again. 7. compare the new pressures to the starting pressures. what two terms best describe the variable "air pressure inside the football" in this experiment? independent, qualitative independent, quantitative dependent, qualitative dependent, quantitative